On and POST ARCHIVE FACTION (PAF) continue their ongoing dialogue through a collection defined by experimentation, movement and future-facing design. Engineered for speed and adaptation, each piece explores what happens when performance running technology is pushed beyond its expected boundaries. The Running T-Shirt offers an ultra-lightweight performance option. Constructed from moisture-wicking, fast-drying fabrics, this T-Shirt balances technical precision with a supple silhouette, designed with side mesh inserts for enhanced breathability and a bonded back panel with an integrated slit for a streamlined profile. Finished with eye-catching reflective dots and subtle dual-brand logos.

- Lightweight recycled polyester fabrication
- Moisture wicking, fast drying
- Classic crew neck profile
- Relaxed short sleeves
- Side mesh ventilation inserts
- Integrated back airflow slit
- Reflective dot pattern detailing
- Comfortable relaxed fit

Materials: Main Fabric: 85% Recycled Polyester, 15% Elastane. Back: 82% Polyester, 18% Elastane. Lining: 87% Recycled Polyamide, 13% Elastane.

Care: Cold machine wash.

Sizing:Item fits true to size with a relaxed silhouette.